Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a display screen or portion thereof withgraphical user interface, showing our new design;

FIG. 2 shows a second embodiment thereof; and,

FIG. 3 shows a third embodiment thereof.

The dot-dash lines depict a display screen or portion thereof and formno part of the claimed design. All other broken lines depict portions ofthe graphical user interface and form no part of the claimed design.

CLAIM The ornamental design for a display screen or portion thereof withgraphical user interface, as shown and described.